CN104244060B - A kind of method and device for watching high definition cable television program - Google Patents
A kind of method and device for watching high definition cable television program Download PDFInfo
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- CN104244060B CN104244060B CN201410521535.3A CN201410521535A CN104244060B CN 104244060 B CN104244060 B CN 104244060B CN 201410521535 A CN201410521535 A CN 201410521535A CN 104244060 B CN104244060 B CN 104244060B
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- 238000000034 method Methods 0.000 title claims abstract description 25
- 230000006870 function Effects 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 6
- 241001025261 Neoraja caerulea Species 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
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- 238000013461 design Methods 0.000 description 1
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
- H04N21/4363—Adapting the video stream to a specific local network, e.g. a Bluetooth® network
- H04N21/43637—Adapting the video stream to a specific local network, e.g. a Bluetooth® network involving a wireless protocol, e.g. Bluetooth, RF or wireless LAN [IEEE 802.11]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/4104—Peripherals receiving signals from specially adapted client devices
- H04N21/4122—Peripherals receiving signals from specially adapted client devices additional display device, e.g. video projector
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/4104—Peripherals receiving signals from specially adapted client devices
- H04N21/4126—The peripheral being portable, e.g. PDAs or mobile phones
- H04N21/41265—The peripheral being portable, e.g. PDAs or mobile phones having a remote control device for bidirectional communication between the remote control device and client device
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/414—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance
- H04N21/41407—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance embedded in a portable device, e.g. video client on a mobile phone, PDA, laptop
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
- H04N21/42204—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor
- H04N21/42206—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor characterized by hardware details
- H04N21/4222—Remote control device emulator integrated into a non-television apparatus, e.g. a PDA, media center or smart toy
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
- H04N21/43615—Interfacing a Home Network, e.g. for connecting the client to a plurality of peripherals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
- H04N21/4363—Adapting the video stream to a specific local network, e.g. a Bluetooth® network
- H04N21/43632—Adapting the video stream to a specific local network, e.g. a Bluetooth® network involving a wired protocol, e.g. IEEE 1394
- H04N21/43635—HDMI
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
- H04N21/4402—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
The present invention provides a kind of method for watching high definition cable television program, it include: the remote control control instruction of bluetooth purpose learning remote controller study high definition cable TV, be uploaded to after study with the matched intelligent terminal of bluetooth purpose learning remote controller so that intelligent terminal control high definition CATV set-top-box；Intelligent terminal controls high definition CATV set-top-box and selects high definition cable television program, and setting smart television stick is external HDMI input signal source module；The HDMI signal of high definition CATV set-top-box HDMI signal output interface output；After the input port HDMI of smart television stick receives, export from the HDMI delivery outlet of smart television stick to high-definition television；The intelligent terminal is wirelessly transmitted to after HDMI signal is carried out audio/video coding by smart television stick, broadcast format is packaged；Intelligent terminal plays display after the data received are played out format unpacking, audio/video decoding on intelligent terminal.
Description
Technical field
The present invention relates to communication technique field, in particular to a kind of method and device for watching high definition cable television program.
Background technique
Before mobile communication and wideband network technology not yet high speed development, people's habit sits at home wired by high definition
Set-top box, satellite set top box or DVD, blue-ray DVD video disc player connect high-definition television and watch program, but this usage mode, compel
Make people that can only fix position at home and appreciate program, when watching some evening show programs, then can bother household's rest；Once watching
It is busy halfway to leave, then it can bring the distress that can not appreciate program in time.As people become increasingly popular using smart phone, plate
Computer etc., more and more people experience mobile office, and the convenience of mobile entertainment, all are around smart phone, tablet computer
The intelligent application apparatus of movement just continue to bring out, while also having encouraged the application demand that people use third screen at home.
Intelligent HDMI television rod on the market only has HDMI output interface mostly at present, only supports smart phone or plate
Computer can not support external high definition cable television because of no HDMI input interface to television rod push program/wireless transmission function
Set-top box or high-definition audio and video playback equipment realize that smart phone or tablet computer wirelessly share high definition cable television program or high definition
Image and sound program.
Summary of the invention
The purpose of the present invention is to provide a kind of method and devices for watching high definition cable television program, to solve existing intelligence
Energy HDMI television rod only has HDMI output interface, thus external high definition CATV set-top-box or high-definition audio and video can not be supported to broadcast
The problem of putting equipment.
The present invention provides a kind of method for watching high definition cable television program to solve above-mentioned technical problem, comprising:
One bluetooth purpose learning remote controller learns the remote control control instruction of a high definition cable TV, is uploaded to after study and institute
The matched intelligent terminal of bluetooth purpose learning remote controller is stated, so that intelligent terminal controls the high definition CATV set-top-box；
The intelligent terminal controls the high definition CATV set-top-box and selects high definition cable television program, and the intelligence is arranged
Energy television rod is external HDMI input signal source module；The high definition CATV set-top-box HDMI signal output interface output
HDMI signal；After the input port HDMI of the smart television stick receives, export from the HDMI delivery outlet of smart television stick to one high
Clear television set；
After the HDMI signal is carried out audio/video coding by the smart television stick, broadcast format is packaged wirelessly
It is transmitted to the intelligent terminal；The intelligent terminal by the data received play out format unpack, after audio/video decoding
Display is played on intelligent terminal.
Further, in the method for watching high definition cable television program, the bluetooth purpose learning remote controller
The remote control control instruction for practising a high definition cable TV, is uploaded to and the matched intelligence of the bluetooth purpose learning remote controller after study
Energy terminal, so that intelligent terminal includes: the step of controlling the high definition CATV set-top-box
One bluetooth purpose learning remote controller learns the remote control control instruction of a high definition cable TV；
The bluetooth purpose learning remote controller opened bluetooth function, finds the intelligent terminal to match；After successful matching, it will learn
To control instruction be uploaded to the intelligent terminal to match；
The intelligent terminal maps the control instruction, controls the high definition CATV set-top-box into operation and control interface.
Further, in the method for watching high definition cable television program, the smart television stick will be described
HDMI signal carries out audio/video coding, broadcast format is wirelessly transmitted to the intelligent terminal after being packaged；The intelligence
Terminal is playing the step of showing packet after the data received are played out format unpacking, audio/video decoding on intelligent terminal
It includes:
Receive the HDMI signal of the HDMI signal output interface output from the high definition cable set top box；
The HDMI signal is encoded to form elementary stream data packet, carries out secondary program coding, then will be described
The output of elementary stream data packet；
The elementary stream data packet is received, the elementary stream data packet is packaged into the number of general data broadcast format
According to packet；
The data packet of the general data broadcast format is wirelessly sent to the intelligent terminal；
The intelligent terminal receives the data packet for the general data broadcast format that the smart television stick is sent；
The data packet of the general data broadcast format is unpacked；
The data packet of general data broadcast format after the unpacking is decoded；
The data packet of the decoded general data broadcast format is played out into display.
Further, it in the method for watching high definition cable television program, further comprises the steps of:
It is the machine WiFi television rod operating mode that the smart television stick, which is arranged,；
The intelligent terminal scans the two dimensional code of the smart television stick, by the smart television stick as hot spot with it is described
Intelligent terminal is connected；
Local media is pushed to the high-definition television by the smart television stick and shown by the intelligent terminal.
Further, it in the method for watching high definition cable television program, further comprises the steps of:
It is the machine WiFi television rod operating mode that the smart television stick, which is arranged,；
The intelligent terminal searches for an outside router with smart television stick and connect the outside router；
It selects video source to push to the high-definition television by the smart television stick on the intelligent terminal line to show.
Further, it in the method for watching high definition cable television program, further comprises the steps of:
It is the machine WiFi television rod operating mode that the smart television stick, which is arranged, and further setting enters WiFi
Display operating mode；The intelligent terminal, which is opened, to be wirelessly connected, point-to-point to be wirelessly connected with the television rod；
Local media, document, webpage or game are pushed to the height by the smart television stick by the intelligent terminal
Clear television set is shown.
Correspondingly, the present invention also provides a kind of devices for watching high definition cable television program, comprising: smart television stick and indigo plant
Tooth purpose learning remote controller；Wherein,
The smart television stick includes the input port HDMI and HDMI delivery outlet, the input port HDMI and the wired electricity of a high definition
It is connected depending on set-top box, the HDMI delivery outlet is connected with a high-definition television；
The bluetooth purpose learning remote controller is communicated by infrared with the high definition CATV set-top-box；
For the smart television stick by wirelessly communicating with an intelligent terminal, the bluetooth purpose learning remote controller passes through bluetooth and institute
State intelligent terminal communication.
Further, in the device for watching high definition cable television program, the input port HDMI and HDMI are defeated
Outlet is Type A female socket.
Further, in the device for watching high definition cable television program, the smart television stick further include:
HDMI signal inputs receiving module, for receiving the HDMI signal output interface from the high definition cable set top box
The HDMI signal of output；
Audio/video coding module carries out two for encoding the HDMI signal to form elementary stream data packet
Secondary program coding, then the elementary stream data packet is exported；
Broadcast format packetization module is connected with the audio/video coding module, for receiving the elementary stream data packet,
The elementary stream data packet is packaged into the data packet of general data broadcast format；
And WiFi module is sent, it is connected with the broadcast format packetization module, for described will wirelessly lead to
The intelligent terminal is sent to the data packet of data playback format.
Further, in the device for watching high definition cable television program, the intelligent terminal includes:
WiFi module is received, for receiving the data packet for the general data broadcast format that the smart television stick is sent；
Broadcast format unpacks module, connect with the reception WiFi module, for by the general data broadcast format
Data packet is unpacked；
Audio/video decoding module unpacks module with the broadcast format and connect, for by the general data after the unpacking
The data packet of broadcast format is decoded；
Master chip in mobile terminal, the built-in audio/video decoding module are used for the decoded general data
The data packet of broadcast format plays out display.
The method and device of rating high definition cable television program provided by the invention, has the advantages that
Support the smart television stick of double HDMI input/output interfaces, which can be by the wired electricity of existing high definition
Depending on set-top box audience program, signal secondary coding is regarded by sound, intelligent terminal is transmitted to by means of the transmission of WiFi radio channel, in intelligence
Display can be played in terminal, so that any position can watch program by intelligent terminal at home.
In addition, intelligent terminal has learnt the control command of high definition television set remote-controller by bluetooth purpose learning remote controller, thus
Control can be operated on intelligent terminal.
Further, it can be based on WiFi Direct, support WiFi Display-Miracast, DLNA, Airplay agreement
Data on mobile phone are transmitted in high-definition television by smart television stick and are shown.
Detailed description of the invention
Fig. 1 is the apparatus structure schematic diagram that the embodiment of the present invention watches high definition cable television program；
Fig. 2 is the smart television stick structural schematic diagram for the device that the embodiment of the present invention watches high definition cable television program；
Fig. 3 is the method schematic diagram that the embodiment of the present invention watches high definition cable television program；
Fig. 4 is intelligent terminal of embodiment of the present invention control high definition CATV set-top-box flow diagram；
Fig. 5 is that intelligent terminal of the embodiment of the present invention watches that the smart television stick of high definition cable television program method and device exists
Signal transmission path schematic diagram under external HDMI input signal source module；
Fig. 6-8 is the smart television stick that intelligent terminal of the embodiment of the present invention watches high definition cable television program method and device
Signal transmission path schematic diagram under the machine WiFi television rod operating mode.
Specific embodiment
Below in conjunction with the drawings and specific embodiments to the method proposed by the present invention for watching high definition cable television program and dress
It sets and is described in further detail.According to following explanation and claims, advantages and features of the invention will be become apparent from.It needs to illustrate
, attached drawing is all made of very simplified form and using non-accurate ratio, only conveniently, lucidly to aid in illustrating originally
The purpose of inventive embodiments.
The invention proposes the method and apparatus that a kind of smart phone or tablet computer watch high definition cable television program, should
Method is based on WiFi and is wirelessly transferred display technology, invents a small and exquisite smart television stick with HDMI input interface, the TV
Stick is without requiring to change the high definition CATV set-top-box in existing family, satellite set top box or DVD, inside blue-ray DVD video disc player
Functional Design, after insertion connects the smart television stick, and it is related in smart phone or tablet computer to install the smart television stick
APP operating application program, so that it may realize that radio transceiver plays the program of high definition CATV set-top-box.When in the dead of night
When, it is watched without staying up late in television on machine, and be changed to that only CATV set-top-box need to be open, with smart phone or tablet computer
It watches, to not interfere household to sleep；For programme televised live is watched, convenient can move at home in midway carries intelligent hand
Machine or tablet computer are watched, to avoid missing program.
Referring to FIG. 1, the present invention provides a kind of device for watching high definition cable television program, comprising: smart television stick 11
With bluetooth purpose learning remote controller 12；Wherein,
The smart television stick 11 includes the input port HDMI 111 and HDMI delivery outlet 112,111 He of the input port HDMI
HDMI delivery outlet 112 is Type A female socket；The input port HDMI 111 and 13 phase of a high definition CATV set-top-box
Even, the smart television stick 11 can be by connecting the USB interface of high definition CATV set-top-box 13 to power；The HDMI output
Mouth 112 is connected with a high-definition television 14；The bluetooth purpose learning remote controller 12 passes through infrared and high definition cable TV top
Box 13 communicates；By wirelessly communicating with an intelligent terminal 15, the bluetooth purpose learning remote controller 12 passes through the smart television stick 11
Bluetooth and the intelligent terminal 15 communicate.
Furthermore, it is understood that referring to FIG. 2, it is the structural schematic diagram of smart television stick.The smart television stick includes:
HDMI signal inputs receiving module, for receiving the HDMI signal output interface from the high definition cable set top box
The HDMI signal of output；
Audio/video coding module carries out two for encoding the HDMI signal to form elementary stream data packet
Secondary program coding, then the elementary stream data packet is exported；
Broadcast format packetization module is connected with the audio/video coding module, for receiving the elementary stream data packet,
The elementary stream data packet is packaged into the data packet of general data broadcast format；
And WiFi module is sent, it is connected with the broadcast format packetization module, for described will wirelessly lead to
The intelligent terminal is sent to the data packet of data playback format.
Correspondingly, the intelligent terminal includes:
WiFi module is received, for receiving the data packet for the general data broadcast format that the smart television stick is sent；
Broadcast format unpacks module, connect with the reception WiFi module, for by the general data broadcast format
Data packet is unpacked；
Audio/video decoding module unpacks module with the broadcast format and connect, for by the general data after the unpacking
The data packet of broadcast format is decoded；
Master chip in mobile terminal, the built-in audio/video decoding module are used for the decoded general data
The data packet of broadcast format plays out display.
Referring to FIG. 3, the present invention provides a kind of method for watching high definition cable television program, step is specifically included:
S31: one bluetooth purpose learning remote controller learns the remote control control instruction of a high definition cable TV, is uploaded to after study
With the matched intelligent terminal of the bluetooth purpose learning remote controller so that intelligent terminal control high definition cable TV top
Box；
Specifically referring to FIG. 4, the remote control control instruction of bluetooth purpose learning remote controller study high definition cable TV first；It connects
The bluetooth purpose learning remote controller and intelligent terminal all opened bluetooth functions, carry out Bluetooth pairing；After successful matching, study is arrived
Control instruction be uploaded to the intelligent terminal to match；The last intelligent terminal maps the control instruction, into manipulation circle
Face controls the high definition CATV set-top-box.The control instruction of the study can be the key for adjusting volume, can also
To be channel selection key, it more can be the keys such as F.F., retrogressing, pause.So far, intelligent terminal can control high definition cable television
Set-top box.Needed if it not can control check bluetooth purpose learning remote controller infrared emission head whether with high definition CATV set-top-box
It is corresponding, and intelligent terminal should be less than mutually received range, the present embodiment using at a distance from bluetooth purpose learning remote controller
10 meters.
S32: the intelligent terminal controls the high definition CATV set-top-box and selects high definition cable television program, and institute is arranged
Stating smart television stick is external HDMI input signal source module；The high definition CATV set-top-box HDMI signal output interface is defeated
HDMI signal out；After the input port HDMI of the smart television stick receives, from the HDMI delivery outlet of smart television stick export to
One high-definition television；
S33: by wireless after the HDMI signal is carried out audio/video coding by the smart television stick, broadcast format is packaged
Mode is transmitted to the intelligent terminal；The data received are played out format unpacking, audio/video decoding by the intelligent terminal
Display is played on intelligent terminal afterwards.
In this embodiment, when smart television stick signal is switched to external HDMI input signal source module, then choosing can be seen
High definition cable television program, by multimedia processor with video 1080P 30fps H.264 Video coding and message LPCM
Or AAC coding, TS program stream is then synthesized, is sent by means of WiFi direct channel is point-to-point, and intelligent terminal then passes through
Start Wireless Display function, carry out the direct-connected pairing connection of WiFi, the program from the output of high definition CATV set-top-box passes through two
Secondary coding, so that it may pass to intelligent terminal, be decoded playback, to realize that intelligent terminal can be grasped reversely by means of controlling circulation road
Control broadcast sound volume and display.
It is specific referring to FIG. 5, when operating mode is set as external HDMI input signal source module, intelligent terminal not only can be with
It directly opens or closes and switchs to high-definition television and show, a key easily cuts out mobile phone remote controller, only needs finger on intelligent terminal
It gently slides, TV just can be carried out F.F., rewind, zapping, and the operation such as tuning allows operation to become simpler.Intelligent terminal may be used also
To support to be switched to WiFi Wireless Display mode, smart television stick is WiFi Display transmitting terminal at this time, receives come from first
The HDMI signal of the HDMI signal output interface output of the high definition cable set top box；Then the HDMI signal is encoded
To form elementary stream data packet, secondary program coding is carried out, then the elementary stream data packet is exported；Then described in receiving
The elementary stream data packet is packaged into the data packet of general data broadcast format by elementary stream data packet；Finally by nothing
The data packet of the general data broadcast format is sent to the intelligent terminal by line mode.And intelligent terminal is as receiving end,
The data packet for the general data broadcast format that the smart television stick is sent is received first；Then the general data is played into lattice
The data packet of formula is unpacked；Then, the data packet of the general data broadcast format after the unpacking is decoded；Finally will
The data packet of the decoded general data broadcast format plays out display, it is thus achieved that intelligent terminal, which shares high definition, to be had
Line TV programme, intermediate conversion almost zero-lag.
In addition, in another embodiment of the invention, in addition to smart television stick can be set to external HDMI input letter
Number source module can also set smart television stick to the machine WiFi television rod operating mode, realize that intelligent terminal passes through intelligence
Television rod extremely shows data-pushing on high definition cable TV.
Referring to FIG. 6, in this embodiment, external HDMI input signal source module is set by smart television stick, this
When intelligent terminal selection smart television stick work in ap mode, i.e., smart television stick oneself is as hot spot for other mobile device phases
Even.Intelligent terminal need to directly can be only connected with smart television stick with the two dimensional code mode for smart television stick output display of taking pictures,
Without inputting AP IP address.After connection, intelligent terminal can will support DLNA local media (video, photo of intelligent terminal
And/or music) directly push to the high-definition television and show, high-definition television is arrived into the dispensing of video, photo and/or music
On large screen, share with household.It should be noted that DLNA only transmits shelves, document is transferred to TV Dongle by WiFi
Afterwards, it is output in high-definition television after TV Dongle decoding by HDMI.What it is due to DLNA transmission is multimedia file, and is swum
The operations such as play, web page browsing can not be with file transmission.
Referring to FIG. 7, in this embodiment, setting external HDMI input signal source module, needle for smart television stick
Network flow-medium to be pushed is played out to smart television stick, must have in the environment that smart television stick uses for even
The AP router of internet is connect, such intelligent terminal and smart television stick are attached to local area network in the same network AP
It is interior, so that it may to realize that intelligent terminal is surfed the Internet simultaneously with smart television stick.Intelligent terminal selects network Online Video to pass through intelligence electricity
The high-definition television is directly pushed to depending on stick to show, equally at this time intelligent terminal can touch-control, only need finger on mobile phone screen
It gently slides, TV programme just can be carried out F.F., rewind, zapping, the operation such as tuning.
Referring to FIG. 8, in this embodiment, external HDMI input signal source module is set by smart television stick,
It can be by the manipulation WiFi Display switching key on smart television stick, into WiFi Display Working mould
Formula, or pass through smart television stick application software on smart phone, the setting menu into equipment connection selects Wireless Display
Function, intelligent terminal can be point-to-point wirelessly direct-connected with smart television stick, without outside router bridge joint networking.Intelligence is whole at this time
End is used as transmitting terminal, and H.264/AAC audio-visual picture 1080P 30fps coding, smart television stick are then used as receiving end, hardware
1080P 30fps decoding, support intelligent terminal content: multimedia, file, webpage or game etc. pass to large-size screen monitors close to zero-lag
Decoding is received to play, for the audio-visual of wireless transmission, intelligent terminal can touch-control carry out F.F., rewind, zapping, the behaviour such as tuning
Make.
Base this, the present invention supports the smart television stick of double HDMI input/output interfaces, which can will be existing
High definition CATV set-top-box viewed programs regard signal secondary coding by sound, are transmitted to intelligence by means of the transmission of WiFi radio channel
Energy terminal, plays display, so that any position can watch program by intelligent terminal at home on intelligent terminal.This
Outside, intelligent terminal has learnt the control command of high definition television set remote-controller by bluetooth purpose learning remote controller, so as in intelligence
Control is operated in terminal.Further, can be based on WiFi Direct, support WiFi Display-Miracast, DLNA,
Data on mobile phone are transmitted in high-definition television by smart television stick and are shown by Airplay agreement.
Foregoing description is only the description to present pre-ferred embodiments, not to any restriction of the scope of the invention, this hair
Any change, the modification that the those of ordinary skill in bright field does according to the disclosure above content, belong to the protection of claims
Range.
Claims (9)
1. a kind of method for watching high definition cable television program characterized by comprising
One bluetooth purpose learning remote controller learns the remote control control instruction of a high definition CATV set-top-box, is uploaded to after study and institute
The matched intelligent terminal of bluetooth purpose learning remote controller is stated, so that intelligent terminal controls the high definition CATV set-top-box；
The intelligent terminal controls the high definition CATV set-top-box and selects high definition cable television program, and is arranged and the intelligence
One smart television stick of energy terminal wireless connection is external HDMI input signal source module；The high definition CATV set-top-box
The HDMI signal of HDMI signal output interface output；After the input port HDMI of the smart television stick receives, from smart television stick
HDMI delivery outlet export to a high-definition television；
It is wirelessly transmitted after the HDMI signal is carried out audio/video coding by the smart television stick, broadcast format is packaged
To the intelligent terminal；The intelligent terminal by the data received play out format unpack, after audio/video decoding in intelligence
Display is played in terminal.
2. the method for watching high definition cable television program as described in claim 1, which is characterized in that the bluetooth study is distant
The remote control control instruction that device learns a high definition cable TV is controlled, is uploaded to after study and is matched with the bluetooth purpose learning remote controller
An intelligent terminal so that intelligent terminal control the high definition CATV set-top-box the step of include:
One bluetooth purpose learning remote controller learns the remote control control instruction of a high definition cable TV；
The bluetooth purpose learning remote controller opened bluetooth function, finds the intelligent terminal to match；After successful matching, by what is learnt
Control instruction is uploaded to the intelligent terminal to match；
The intelligent terminal maps the control instruction, controls the high definition CATV set-top-box into operation and control interface.
3. the method for watching high definition cable television program as described in claim 1, which is characterized in that the smart television stick will
The HDMI signal carries out audio/video coding, broadcast format is wirelessly transmitted to the intelligent terminal after being packaged；It is described
Intelligent terminal is playing the step of showing after the data received are played out format unpacking, audio/video decoding on intelligent terminal
Include:
Receive the HDMI signal of the HDMI signal output interface output from the high definition cable set top box；
The HDMI signal is encoded to form elementary stream data packet, carries out secondary program coding, then will be described basic
The output of bit stream data packet；
The elementary stream data packet is received, the elementary stream data packet is packaged into the data of general data broadcast format
Packet；
The data packet of the general data broadcast format is wirelessly sent to the intelligent terminal；
The intelligent terminal receives the data packet for the general data broadcast format that the smart television stick is sent；
The data packet of the general data broadcast format is unpacked；
The data packet of general data broadcast format after the unpacking is decoded；
The data packet of the decoded general data broadcast format is played out into display.
4. the method for watching high definition cable television program as described in claim 1, which is characterized in that further comprise the steps of:
It is the machine WiFi television rod operating mode that the smart television stick, which is arranged,；
The intelligent terminal scans the two dimensional code of the smart television stick, by the smart television stick as hot spot and the intelligence
Terminal is connected；
Local media is pushed to the high-definition television by the smart television stick and shown by the intelligent terminal.
5. the method for watching high definition cable television program as described in claim 1, which is characterized in that further comprise the steps of:
It is the machine WiFi television rod operating mode that the smart television stick, which is arranged,；
The intelligent terminal searches for an outside router with smart television stick and connect the outside router；
It selects video source to push to the high-definition television by the smart television stick on the intelligent terminal line to show.
6. the method for watching high definition cable television program as described in claim 1, which is characterized in that further comprise the steps of:
It is the machine WiFi television rod operating mode that the smart television stick, which is arranged, and further setting enters WiFi Display work
Operation mode；The intelligent terminal, which is opened, to be wirelessly connected, point-to-point to be wirelessly connected with the television rod；
Local media, document, webpage or game are pushed to the high definition electricity by the smart television stick by the intelligent terminal
It is shown depending on machine.
7. a kind of device for watching high definition cable television program characterized by comprising smart television stick and bluetooth learning remote control
Device；Wherein,
The smart television stick includes the input port HDMI and HDMI delivery outlet, the input port HDMI and a high definition cable TV
Top box is connected, and the HDMI delivery outlet is connected with a high-definition television；The smart television stick further include: the input of HDMI signal connects
Module is received, for receiving the HDMI signal of the HDMI signal output interface output from the high definition cable set top box；Audio-video
Coding module carries out secondary program coding, then will for encoding the HDMI signal to form elementary stream data packet
The elementary stream data packet output；Broadcast format packetization module is connected with the audio/video coding module, described for receiving
The elementary stream data packet is packaged into the data packet of general data broadcast format by elementary stream data packet；And it sends
WiFi module is connected with the broadcast format packetization module, for wirelessly by the general data broadcast format
Data packet is sent to the intelligent terminal；
The bluetooth purpose learning remote controller is communicated by infrared with the high definition CATV set-top-box；
For the smart television stick by wirelessly communicating with an intelligent terminal, the bluetooth purpose learning remote controller passes through bluetooth and the intelligence
It can terminal called.
8. watching the device of high definition cable television program as claimed in claim 7, which is characterized in that the input port HDMI and
HDMI delivery outlet is TypeA female socket.
9. watching the device of high definition cable television program as claimed in claim 7, which is characterized in that the intelligent terminal packet
It includes:
WiFi module is received, for receiving the data packet for the general data broadcast format that the smart television stick is sent；
Broadcast format unpacks module, connect with the reception WiFi module, for by the data of the general data broadcast format
Packet is unpacked；
Audio/video decoding module unpacks module with the broadcast format and connect, for playing the general data after the unpacking
The data packet of format is decoded；
Master chip in mobile terminal, the built-in audio/video decoding module, for playing the decoded general data
The data packet of format plays out display.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410521535.3A CN104244060B (en) | 2014-09-30 | 2014-09-30 | A kind of method and device for watching high definition cable television program |
| TW104122349A TWI556636B (en) | 2014-09-30 | 2015-07-09 | Method and device for watching high-definition cable tv programs |
| US14/800,671 US9681181B2 (en) | 2014-09-30 | 2015-07-15 | Method and device for watching high-definition cable TV programs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410521535.3A CN104244060B (en) | 2014-09-30 | 2014-09-30 | A kind of method and device for watching high definition cable television program |
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| Publication Number | Publication Date |
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| CN104244060A CN104244060A (en) | 2014-12-24 |
| CN104244060B true CN104244060B (en) | 2018-12-11 |
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| CN201410521535.3A Active CN104244060B (en) | 2014-09-30 | 2014-09-30 | A kind of method and device for watching high definition cable television program |
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| Country | Link |
|---|---|
| US (1) | US9681181B2 (en) |
| CN (1) | CN104244060B (en) |
| TW (1) | TWI556636B (en) |
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| CN113508603A (en) * | 2019-01-31 | 2021-10-15 | 维泽托有限责任公司 | Video display system |
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Also Published As
| Publication number | Publication date |
|---|---|
| TWI556636B (en) | 2016-11-01 |
| US9681181B2 (en) | 2017-06-13 |
| CN104244060A (en) | 2014-12-24 |
| TW201613360A (en) | 2016-04-01 |
| US20160094873A1 (en) | 2016-03-31 |
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